Gradients of parallel lines Animation Play

Gradients of parallel or perpendicular lines Student activity Play

Gradients of parallel or perpendicular lines Whiteboard exercise Play

Graphs of trigonometric functions Whiteboard presentation Play

Graphs of trigonometric functions Class activity Play

How cells affect current Student activity Play

How do equal angles imply parallel lines? Animation Play

How parallel circuits work Animation Play

How resistance affects the way in which a conductor works Whiteboard exercise Play

How resistance affects the way in which a conductor works Student activity Play

How short circuits work Animation Play

How to construct a line parallel to a given line Student activity Play

Image under translation Animation Play

Images in lenses Student activity Play

Intersecting, parallel and skew lines Whiteboard exercise Play

Kirchhoff's Second Law Simulation Play

Kirchhoff's Second Law Whiteboard exercise Play

Kirchhoff's Second Law Student activity Play

Line parallel to a vector through a given point Student activity Play

Line parallel to a vector through a given point Whiteboard exercise Play

Line segment Animation Play

Logic gates Student activity Play

Logic gates Whiteboard exercise Play

Making a parallel circuit Simulation Play

Mixed connection Student activity Play